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1. 发明授权

US08699896B2 Failure predictor, fixing device, image forming apparatus, and failure prediction system 有权
标题翻译：故障预测器，定影装置，成像装置和故障预测系统
公开(公告)号：US08699896B2
公开(公告)日：2014-04-15
申请号：US12923880
申请日：2010-10-13
申请人： Yasunori Ishigaya , Yasunari Mikutsu , Ryota Yamashina
发明人： Yasunori Ishigaya , Yasunari Mikutsu , Ryota Yamashina
IPC分类号： G03G15/20 , G03G15/00
CPC分类号： G03G15/2064 , G03G15/50 , G03G21/02
摘要： A failure predictor for predicting failure of a fixing device including a first characteristics value extractor to extract a first characteristics value representing a time interval between each implementation of repair of a surface of one of a pair of rotary bodies, a second characteristics value extractor to extract a second characteristics value representing a change in a degree of glossiness on the surface of one of the pair of rotary bodies during a period of time between before and after repair of the surface of one of the pair of rotary bodies, a third characteristics value extractor to extract a third characteristics value representing a change in a current value of a drive motor, and a determination device to predict failure of the fixing device caused by the condition of the surface of one of the pair of rotary bodies using the extracted first, second, and third characteristics values.
摘要翻译：一种用于预测包括第一特征值提取器的定影装置的故障的故障预测器，用于提取表示在一对旋转体之一的表面的每个修复实施之间的时间间隔的第一特征值，提取的第二特征值提取器第二特性值，表示在一对旋转体中的一个的表面修复之前和之后的时间段期间的一对旋转体中的一个的表面上的光泽度的变化的第二特性值，第三特征值提取器提取表示驱动电动机的当前值的变化的第三特性值，以及判定装置，用于使用所提取的第一，第二，第二，第二，第二，，和第三特征值。

2. 发明申请

US20110091226A1 Failure predictor, fixing device, image forming apparatus, and failure prediction system 有权
标题翻译：故障预测器，定影装置，成像装置和故障预测系统
公开(公告)号：US20110091226A1
公开(公告)日：2011-04-21
申请号：US12923880
申请日：2010-10-13
申请人： Yasunori Ishigaya , Yasunari Mikutsu , Ryota Yamashina
发明人： Yasunori Ishigaya , Yasunari Mikutsu , Ryota Yamashina
IPC分类号： G03G15/20
CPC分类号： G03G15/2064 , G03G15/50 , G03G21/02
摘要： A failure predictor for predicting failure of a fixing device including a first characteristics value extractor to extract a first characteristics value representing a time interval between each implementation of repair of a surface of one of a pair of rotary bodies, a second characteristics value extractor to extract a second characteristics value representing a change in a degree of glossiness on the surface of one of the pair of rotary bodies during a period of time between before and after repair of the surface of one of the pair of rotary bodies, a third characteristics value extractor to extract a third characteristics value representing a change in a current value of a drive motor, and a determination device to predict failure of the fixing device caused by the condition of the surface of one of the pair of rotary bodies using the extracted first, second, and third characteristics values.
摘要翻译：一种用于预测包括第一特征值提取器的定影装置的故障的故障预测器，用于提取表示在一对旋转体之一的表面的每个修复实施之间的时间间隔的第一特征值，提取的第二特征值提取器第二特性值，表示在一对旋转体中的一个的表面修复之前和之后的时间段期间的一对旋转体中的一个的表面上的光泽度的变化的第二特性值，第三特征值提取器提取表示驱动电动机的当前值的变化的第三特性值，以及判定装置，用于使用所提取的第一，第二，第二，第二，第二，，和第三特征值。

3. 发明授权

US09678416B2 Light source device provided with cooler and image projection device including light source device provided with cooler 有权
公开(公告)号：US09678416B2
公开(公告)日：2017-06-13
申请号：US14722255
申请日：2015-05-27
申请人： Naoyuki Ishikawa , Tetsuya Fujioka , Hideo Kanai , Akihisa Mikawa , Masamichi Yamada , Yasunari Mikutsu , Satoshi Tsuchiya , Yukimi Nishi
发明人： Naoyuki Ishikawa , Tetsuya Fujioka , Hideo Kanai , Akihisa Mikawa , Masamichi Yamada , Yasunari Mikutsu , Satoshi Tsuchiya , Yukimi Nishi
IPC分类号： G03B21/16 , G03B21/20
CPC分类号： G03B21/16 , G03B21/2006
摘要： Disclosed is a light source device including a light source that includes a light emitting tube; and a cooler configured to cool the light emitting tube. The cooler includes an inlet port for drawing cooling air for cooling the light emitting tube; a flow channel that extends from the inlet port to the light emitting tube in a horizontal direction and that is for flowing the cooling air toward the light emitting tube; and a baffle plate that is disposed in the flow channel and that can slide in a gravity direction. The baffle plate has a shape and openings such that, in an installation state, an upper portion of the flow channel is opened and a lower portion of the flow channel is closed by the shape and positions of the openings of the baffle plate.

4. 发明授权

US09618833B2 Image projection apparatus 有权
公开(公告)号：US09618833B2
公开(公告)日：2017-04-11
申请号：US14626343
申请日：2015-02-19
申请人： Yukimi Nishi , Naoyuki Ishikawa , Satoshi Tsuchiya , Akihisa Mikawa , Hideo Kanai , Tetsuya Fujioka , Masamichi Yamada , Yasunari Mikutsu , Yoshio Kubo
发明人： Yukimi Nishi , Naoyuki Ishikawa , Satoshi Tsuchiya , Akihisa Mikawa , Hideo Kanai , Tetsuya Fujioka , Masamichi Yamada , Yasunari Mikutsu , Yoshio Kubo
IPC分类号： G09G5/02 , G03B21/16 , G03B21/14 , G03B31/00 , G02B27/00 , H04N9/31 , G03B21/20
CPC分类号： G03B21/16 , G02B27/0006 , G03B21/145 , G03B21/2053 , G03B21/2066 , G03B21/2086 , G03B31/00 , H04N9/3155 , H04N9/3194
摘要： An image projection apparatus including a light source, a projection unit to project light from the light source, a dust-proof member to protect the projection unit from outside dust and through which light from the light source passes, a light detector provided at an end surface of the dust-proof member to detect reflected light of light projected from the projection unit, the reflected light being internally reflected light trapped within the dust-proof member, and a controller that executes a protective action when the amount of internally reflected light detected by the light detector meets or exceeds a predetermined threshold value.

5. 发明授权

US09395607B2 Image projection apparatus including a shield 有权
标题翻译：图像投影设备包括屏蔽
公开(公告)号：US09395607B2
公开(公告)日：2016-07-19
申请号：US14289028
申请日：2014-05-28
申请人： Yasunari Mikutsu
发明人： Yasunari Mikutsu
IPC分类号： G03B21/14 , G03B21/16 , G03B33/08 , G03B21/00 , G03B21/20
CPC分类号： G03B21/142 , G03B21/008 , G03B21/16 , G03B21/2066 , G03B21/208 , G03B21/2093 , G03B33/08
摘要： An image projection apparatus includes a light source that emits light; an image generation element to generate an image; an optical radiation system to irradiate the image generation element using the light emitted from the light source; an optical projection system to project the image generated by the image generation element onto a projection face; a color wheel, disposed on a light path of light emitted from the light source, to separate the light while being rotated; a light tunnel to guide light exiting from the color wheel to the optical radiation system; and a shield disposed in a space between the color wheel and the light tunnel in a light radiation direction from which the light from the light source is irradiated. The shield covers at least a part of a side of the light tunnel facing a rotation center of the color wheel.
摘要翻译：图像投影装置包括发光的光源; 用于生成图像的图像生成元件; 光辐射系统，用于使用从光源发射的光照射图像产生元件; 光学投影系统，用于将由图像生成元件生成的图像投影到投影面上; 设置在从光源发射的光的光路上的色轮，以在旋转的同时分离光; 将从色轮出射的光引导到光辐射系统的光通道; 以及屏蔽件，其沿着照射来自光源的光的光照射方向设置在色轮和光通道之间的空间中。屏蔽罩覆盖面向色轮的旋转中心的光通道的一侧的至少一部分。

6. 发明授权

US09128359B2 Electronic device and image projection apparatus 有权
标题翻译：电子设备和图像投影设备
公开(公告)号：US09128359B2
公开(公告)日：2015-09-08
申请号：US13974408
申请日：2013-08-23
申请人： Masamichi Yamada , Hideo Namba , Satoshi Tsuchiya , Yasunari Mikutsu , Hideo Kanai , Naoyuki Ishikawa , Motohisa Ikeda
发明人： Masamichi Yamada , Hideo Namba , Satoshi Tsuchiya , Yasunari Mikutsu , Hideo Kanai , Naoyuki Ishikawa , Motohisa Ikeda
IPC分类号： G03B21/14 , H04R1/02
CPC分类号： G03B21/14 , G03B21/145 , H04R1/025 , H04R1/026 , H04R1/028 , H04R1/2896 , H04R2499/15
摘要： An electronic device includes a speaker; a speaker holder that holds the speaker; a main unit on which the speaker holder is mounted; a first mounting part formed on the speaker; a second mounting part formed on the speaker holder; a first elastic part that engages with both the first and second mounting parts; a third mounting part formed on the speaker holder; a fourth mounting part formed on the main unit; and a second elastic part that engages with both the third and fourth mounting parts. The speaker and the main unit are provided in such a manner as not to come into contact with each other under the condition that the first and second mounting parts engage with the first elastic part, and the third and fourth mounting parts engage with the second elastic part.
摘要翻译：电子设备包括扬声器; 扬声器支架，用于固定扬声器; 安装扬声器保持架的主单元; 形成在扬声器上的第一安装部分; 形成在所述扬声器保持架上的第二安装部; 与第一和第二安装部分接合的第一弹性部件; 形成在所述扬声器保持器上的第三安装部; 形成在主体上的第四安装部; 以及与第三和第四安装部分接合的第二弹性部件。扬声器和主单元设置成在第一和第二安装部分与第一弹性部分接合的条件下彼此不接触，并且第三和第四安装部分与第二弹性体部分。

7. 发明授权

US09069298B2 Separation device, fixing device, and image forming apparatus 有权
标题翻译：分离装置，定影装置和成像装置
公开(公告)号：US09069298B2
公开(公告)日：2015-06-30
申请号：US13953796
申请日：2013-07-30
申请人： Yasunari Mikutsu
发明人： Yasunari Mikutsu
IPC分类号： G03G15/20
CPC分类号： G03G15/2028
摘要： A separation device includes at least one separator disposed opposite one of a first rotary body and a second rotary body. Each separator includes a front aligned in an axial direction of the one of the first rotary body and the second rotary body and including a recording medium conveyance face over which a recording medium slides. The recording medium conveyance face includes a front edge produced with a burr having a height not greater than about 25 micrometers. A recess produced on the recording medium conveyance face extends in a direction perpendicular to a recording medium conveyance direction. The recording medium conveyance face has a surface roughness defined by one of an arithmetic average roughness not greater than about 1.5 micrometers, a maximum height not greater than about 10.0 micrometers, and a ten point average roughness not greater than about 7.2 micrometers.
摘要翻译：分离装置包括与第一旋转体和第二旋转体相对的至少一个分离器。每个分离器包括在第一旋转体和第二旋转体之一的轴向方向上的前对齐，并且包括记录介质在其上滑动的记录介质输送面。记录介质传送面包括用不大于约25微米的高度的毛刺制成的前边缘。在记录介质输送面上产生的凹部在垂直于记录介质输送方向的方向上延伸。记录介质输送面具有由不大于约1.5微米的算术平均粗糙度，不大于约10.0微米的最大高度和不大于约7.2微米的十点平均粗糙度之一确定的表面粗糙度。

8. 发明授权

US07664415B2 Fixer, image forming apparatus, and image forming method 失效
标题翻译：定影剂，成像装置和成像方法
公开(公告)号：US07664415B2
公开(公告)日：2010-02-16
申请号：US11937101
申请日：2007-11-08
申请人： Yasunari Mikutsu
发明人： Yasunari Mikutsu
IPC分类号： G03G15/20
CPC分类号： G03G15/206 , G03G2215/2032
摘要： A fixer for an image forming apparatus includes a fixing member configured to fuse a toner image with heat, a pressure member configured to press against the fixing member to form a nip therebetween, and a control unit configured to control a relative pressure of the pressure member against the fixing member. The control unit includes a cam configured to change a rotation position thereof to change the relative pressure of the pressure member against the fixing member, a driving source configured to drive the cam to rotate, and a controller configured to detect a rotation position of the cam by detecting changes in an electrical current that flows in the driving source when the cam is rotated, and control the rotation position of the cam.
摘要翻译：一种用于图像形成装置的定影器包括：构造成将调色剂图像与热量融合的固定构件，配置成压靠固定构件以在其间形成辊隙的压力构件;以及控制单元，其被配置为控制压力构件的相对压力抵靠固定构件。控制单元包括：凸轮，其构造成改变其旋转位置，以改变压力构件相对于固定构件的相对压力;驱动源，构造成驱动凸轮旋转;以及控制器，被配置为检测凸轮的旋转位置通过检测当凸轮旋转时在驱动源中流动的电流的变化，并且控制凸轮的旋转位置。

9. 发明授权

US09952486B2 High resolution image projection apparatus with horizontally actuated image generation unit 有权
公开(公告)号：US09952486B2
公开(公告)日：2018-04-24
申请号：US15057245
申请日：2016-03-01
申请人： Akihisa Mikawa , Tetsuya Fujioka , Hideo Kanai , Yasunari Mikutsu , Satoshi Tsuchiya , Takahiro Hiramatsu , Yukimi Nishi , Jun Mashimo , Yoshito Saito
发明人： Akihisa Mikawa , Tetsuya Fujioka , Hideo Kanai , Yasunari Mikutsu , Satoshi Tsuchiya , Takahiro Hiramatsu , Yukimi Nishi , Jun Mashimo , Yoshito Saito
IPC分类号： G03B21/14 , G03B21/16 , G02B26/08 , H04N9/31
CPC分类号： G03B21/145 , G02B26/0833 , G03B21/14 , G03B21/16 , H04N9/312 , H04N9/3141 , H04N9/3144 , H04N9/317 , H04N9/3188
摘要： There is provided a image projection apparatus including an image generation unit for generating an image by using light emitted from a light source, comprising: a movable unit configured to hold the image generation unit and to be able to change a position of the image generation unit; and a drive unit configured to drive the movable unit to move, wherein the movable unit is disposed to move horizontally.

10. 发明授权

US09713282B2 Cooling apparatus, image projection apparatus, and electronic device 有权
公开(公告)号：US09713282B2
公开(公告)日：2017-07-18
申请号：US14742889
申请日：2015-06-18
申请人： Akihisa Mikawa , Tetsuya Fujioka , Hideo Kanai , Masamichi Yamada , Yasunari Mikutsu , Satoshi Tsuchiya , Yukimi Nishi
发明人： Akihisa Mikawa , Tetsuya Fujioka , Hideo Kanai , Masamichi Yamada , Yasunari Mikutsu , Satoshi Tsuchiya , Yukimi Nishi
IPC分类号： G03B21/16 , H05K7/20 , H01L23/467
CPC分类号： H05K7/20154 , G03B21/16 , H01L23/467 , H01L2924/0002 , H01L2924/00
摘要： A cooling apparatus including an air blow part including an air outtake port; and a heat dissipater including a plurality of heat dissipating fins, wherein an end side of an upper surface of the heat dissipater is linearly aligned, wherein the plurality of heat dissipating fins includes a first heat dissipating area and a second heat dissipating area, wherein a surface area of the heat dissipating fins arranged in the first heat dissipating area is smaller than a surface area of the heat dissipating fins arranged in the second heat dissipating area, wherein the heat dissipating fins are arranged at a position facing the air outtake port of the air blow part.

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